Developed a targeted front-end enhancement for the home-assistant/frontend repository, focusing on improving the presentation of energy consumption data in the user interface. Applied TypeScript and JavaScript to update the formatConsumptionShort function, ensuring accurate formatting of negative and very small energy values and refining unit conversion logic for values under one. This work addressed edge-case formatting in the energy-distribution-card, resulting in more consistent and reliable display of energy metrics across units. By enhancing UI readability and data integrity, the changes supported better user decision-making and reduced potential support issues, demonstrating a methodical approach to frontend development and unit testing.